CN218829130U - Cleaning device and charging system - Google Patents

Abstract

The utility model provides a cleaning device and charging system, cleaning device include the base, and the base is provided with coupling portion with the one side of treating the cleaning surface contact, and coupling portion includes coupling portion and lower coupling portion, and upper coupling portion is provided with power input portion for be connected with the power output portion electricity of the charging seat of cleaning device adaptation, lower coupling portion is provided with guide structure, is used for leading when power output portion inserts lower coupling portion. The charging system comprises a charging seat and a cleaning device, wherein the charging seat comprises a power output part and a base, the power output part is arranged on the base, and the power output part is used for penetrating through the lower coupling part and the upper coupling part through the guide structure and then is electrically connected with the power input part of the cleaning device. The utility model discloses make accurate and quick the placing of cleaning device ability on the charging seat, make the inseparable and stable charging of cleaning device, ensure the accurate positioning between power input portion and the power output portion, avoid appearing contact failure's problem among the charging process.

Description

Cleaning device and charging system

Technical Field

The utility model relates to a cleaning device technical field, concretely relates to cleaning device and charging system.

Background

Nowadays, people are increasingly pursuing healthy and clean life, and the existence of dust is not allowed in home. Therefore, the floor washing machine gradually becomes an indispensable cleaning tool in daily life of people, and the cleaning burden of people can be greatly reduced by using the floor washing machine in daily housework. The inside battery that has the accumulate that has inlayed of scrubber to set up external power source interface on its casing, after cleaning, charge the base through power adapter and external power source and be connected, put scrubber on external power source charges the base again and charge for the battery, in order to be ready for subsequent use.

However, the current charging cradle has the following technical problems: 1. when the floor cleaning machine is connected with the charging seat, the floor cleaning machine cannot be successfully connected at one time, more time is needed for a user, and the contacts are easily damaged after the multiple plugging failures. 2. Waterproof dustproof performance is poor, and the waterproof dustproof effect of the charging structure on the market is not good, causes the mouth that charges to receive the damage easily, shortens the life of charging seat. 3. The charging seat usually has no protection device or only one protection device, when a user or a child accidentally touches the charging contact on the charging base, electric shock is easy to occur, and the safety and the reliability are low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a cleaning device and charging system, concrete technical scheme is as follows:

the cleaning device comprises a base, wherein a coupling part is arranged on one side of the base, which is in contact with a surface to be cleaned, and comprises an upper coupling part and a lower coupling part, the upper coupling part is provided with a power input part and is used for being electrically connected with a power output part of a charging seat of the cleaning device, and the lower coupling part is provided with a guide structure and is used for guiding when the power output part is inserted into the lower coupling part.

In one embodiment, the guide structure includes one or more guide ramps disposed on an inner wall of the lower coupling portion.

In a specific embodiment, the coupling portion is provided with a baffle and an elastic torsion spring, the baffle is rotatably connected with the coupling portion through the elastic torsion spring, the baffle separates the upper coupling portion and the lower coupling portion, the baffle is used for rotating and opening the upper coupling portion when the power output portion extrudes the baffle, the elastic torsion spring is deformed under pressure, and the elastic torsion spring provides elastic reset force for the baffle when the power output portion withdraws from the upper coupling portion.

The charging system comprises a charging seat and a cleaning device, wherein the charging seat comprises a power output part and a base, the power output part is arranged on the base, and the power output part is used for passing through the guide structure, penetrates through the lower coupling part and reaches the upper coupling part and then is electrically connected with the power input part of the cleaning device.

In a specific embodiment, the power output portion includes a protruding portion, a charging circuit, and a first contact assembly, the protruding portion protrudes upward relative to the base for plugging the coupling portion, the first contact assembly is disposed on top of the protruding portion, and the first contact assembly is electrically connected to the charging circuit;

the power input portion includes a second contact assembly disposed on an inner wall of the upper coupling portion, the second contact assembly being for contacting the first contact assembly to turn on the charging circuit.

In a specific embodiment, the power output further comprises a protection switch and an elastic component;

elastic component one end with first contact subassembly is connected, the other end with the protection switch corresponds the setting, the protection switch with charging circuit connects, is used for during second contact subassembly extrusion first contact subassembly, elastic component with the protection switch contact, charging circuit switches on, second contact subassembly with during the separation of first contact subassembly, elastic component does first contact subassembly resets and provides elasticity restoring force, charging circuit disconnection.

In a specific embodiment, the first contact assembly includes at least two first contacts, the elastic assembly includes elastic members having the same number as the first contacts, one end of each elastic member abuts against the first contact, and the other end of each elastic member corresponds to the protection switch, so that when the elastic members contact the protection switch, the charging circuit is turned on.

In a specific embodiment, the protruding portion is provided with a containing cavity, the power output portion further comprises a support, the support is located in the containing cavity, the first contact assembly is located at the top of the support, one of the support and the base is provided with a clamping jaw, the other one of the support and the base is provided with a clamping groove, and the clamping jaw is clamped with the clamping groove.

In a specific embodiment, both sides of the support are provided with support arms, the support arms are in contact with the bottom surface of the base, one of the support arms and the bottom surface of the base is provided with the clamping jaw, the other support arm is provided with the clamping groove, and the clamping jaw is clamped with the clamping groove.

In a specific embodiment, the protruding portion is disposed in the middle of the base and is vertically disposed along a plane in which the base is located.

The utility model discloses following beneficial effect has at least:

the utility model discloses a cleaning device and charging system, cleaning device include the base, and the base is provided with coupling portion with the one side of treating the cleaning surface contact, and coupling portion includes coupling portion and lower coupling portion, and upper coupling portion is provided with power input portion for be connected with the power output portion electricity of the charging seat of cleaning device adaptation, lower coupling portion are provided with guide structure, are used for leading when power output portion inserts lower coupling portion. The charging system comprises a charging seat and a cleaning device, wherein the charging seat comprises a power output part and a base, the power output part is arranged on the base, and the power output part is used for penetrating through a lower coupling part and an upper coupling part through a guide structure and then is electrically connected with a power input part of the cleaning device. The utility model discloses make accurate and quick the placing of cleaning device ability on the charging seat, make cleaning device inseparable and stable charge. The accurate positioning between the power input part and the power output part is ensured, and the problem of poor contact in the charging process is avoided.

Furthermore, the guide structure comprises one or more guide inclined planes, the guide inclined planes are arranged on the inner wall of the lower coupling part, the power output part of the charging seat can easily enter the lower coupling part after passing through the guide inclined planes, and is electrically connected with the power input part of the cleaning device, so that a user does not need to waste time to position the power input part and the power output part, the butt joint time of the cleaning device during pre-charging is saved, the use is simple and convenient, and the user experience is improved.

Further, coupling portion is provided with the baffle, and the baffle passes through elastic torsion spring rotation with coupling portion and is connected, and coupling portion and lower coupling portion are gone up to the baffle interval, and the baffle can rotate when power output portion extrudees the baffle and open coupling portion, and when power output portion withdrawed from upper coupling portion, elastic torsion spring provided the elasticity restoring force for the baffle. The utility model discloses a set up the baffle, make upper coupling portion form airtight space, completely cut off power input portion and external environment condition, avoid power input portion to lead to the trouble because of liquid or dust, prolong power input portion's life.

Furthermore, the first contact assembly comprises at least two first contacts, the elastic assembly comprises elastic pieces consistent with the number of the first contacts, one end of each elastic piece is abutted to the corresponding first contact, the other end of each elastic piece corresponds to the corresponding protection switch, when the second contact assembly extrudes the first contacts, the elastic pieces are contacted with the protection switches, the charging circuit is conducted, and when the second contact assembly is separated from the first contacts, the elastic pieces provide elastic reset force for resetting the first contact pieces, and the charging circuit is disconnected. And if and only if all the elastic pieces are contacted with the protection switch, the charging circuit is conducted. The contact caused by the fact that a user or a child accidentally touches a charging electric shock is prevented, the risk is reduced, and the safety is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the cleaning device and the charging system provided by the present invention;

FIG. 2 is an enlarged view of a portion of the area A in FIG. 1;

fig. 3 is a schematic structural view of the charging stand provided by the present invention;

fig. 4 is a schematic sectional view of a charging seat according to the present invention;

fig. 5 is a schematic structural diagram of a power output portion provided by the present invention;

fig. 6 is a cross-sectional view of a cleaning device provided by the present invention;

fig. 7 is a partially enlarged view of the area a in fig. 6.

Reference numerals are as follows:

1-a cleaning device; 2-a charging seat; 3-a power output part; 4-a base; 11-a coupling portion; 13-a second contact assembly; 14-a baffle; 15-elastic torsion spring; 31-a protection switch; 32-a first contact assembly; 33-an elastic component; 34-a stent; 35-power connection line; 41-a boss; 42-jaw; 111-lower coupling portion; 112-an upper coupling; 131-a second contact; 321-a first contact; 331-an elastic member; 36-a card slot; 37-a support arm; 411-an accommodation chamber; 1111-guiding inclined plane.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 7, the utility model provides a cleaning device 1 and charging seat 2, cleaning device 1 includes base 4, base 4 is provided with coupling portion 11 with the one side of waiting to clean the face contact, base 4 forms coupling portion 11 with the one side of waiting to clean the face contact is inwards sunken, coupling portion 11 includes coupling portion 112 and lower coupling portion 111, upper coupling portion 112 is provided with power input portion, a power output portion 3 electricity connection for with charging seat 2 of cleaning device 1 adaptation, lower coupling portion 111 is provided with guide structure, a direction is carried out when power output portion 3 inserts lower coupling portion 111. The charging stand 2 includes a power output portion 3 and a base 4, the power output portion 3 is disposed on the base 4, and the power output portion 4 is electrically connected to the power input portion of the cleaning device 1 after passing through the lower coupling portion 111 and the upper coupling portion 112 via the guiding structure. The utility model discloses make accurate and quick the placing of cleaning device 1 ability on charging seat 2, make cleaning device 1 inseparable and stable charge. The accurate positioning between the power input part and the power output part 3 is ensured, and the problem of poor contact in the charging process is avoided.

Example 1

As shown in fig. 1 to 7, the charging base 2 is adapted to the shape of the bottom surface of the cleaning device 1, in this embodiment, the bottom surface of the cleaning device 1 is square, and the charging base 2 is also square. The charging cradle 2 includes a power output unit 3 and a base 4.

As shown in fig. 1 to 7, the power output portion 3 includes a protruding portion 41, and a contact surface of the base 4 contacting with the cleaning device 1 protrudes upward to form the protruding portion 41, in this embodiment, the protruding portion 41 is in a strip shape, is disposed in the middle of the base 4, and is vertically disposed along a plane where the base 4 is located. Through setting up bellying 41, make the user when charging cleaning device 1, only need place cleaning device 1 bottom on charging seat 2, bellying 41 on base 4 slides in down coupling portion 111 behind the guide structure, makes charging seat 2 and cleaning device 1 connected mode convenient, saves the time of 1 electric quantity of cleaning device when not enough with the butt joint of charging seat 4, promotes user experience.

Specifically, the cross-sectional shapes and sizes of the coupling portion 11 and the protruding portion 41 in the direction perpendicular to the plane of the base 4 are matched. Preferably, the cross section of the protruding portion 41 in the direction perpendicular to the plane of the base 4 is rectangular or trapezoidal, and the cross section of the coupling portion in the direction perpendicular to the plane of the base 4 is correspondingly rectangular or trapezoidal.

As shown in fig. 1 to 7, the protruding portion 41 is provided with an accommodating cavity 411, and the accommodating cavity 411 is communicated with the ground of the base 4 and is formed by the bottom surface of the base 4 being recessed along the direction of the protruding portion 41. The power output part 3 further includes a bracket 34, a protection switch 31, a charging circuit (not shown in the figure), a first contact assembly 32, and an elastic assembly 33. Wherein the bracket 34 is fixed on the base 4 and the protection switch 31, the first contact assembly 32 and the elastic assembly 33 are located on the bracket 34. The charging device further comprises a power supply connecting wire 35, wherein the power supply connecting wire 35 is connected with the charging circuit and used for providing power supply.

As shown in fig. 1 to 7, the bracket 34 includes a first end and a second end, the first end of the bracket 34 abuts against the bottom surface of the accommodating cavity 411, and the second end of the bracket 34 is used for fixedly connecting with the base 4. The support arm 37 is provided on both sides of the second end of the support 34, and the support arm 37 contacts the bottom surface of the base 4. In this embodiment, the supporting arm 37 is provided with a locking groove 36, the bottom surface of the base 4 is correspondingly provided with a claw 42, the claw 42 is adapted to the locking groove 36, the locking groove 36 is clamped by the claw 42, so that the bracket 34 and the base 4 are fixedly connected, and are stably arranged in the accommodating cavity 411.

In other embodiments, a clamping jaw may also be disposed on the supporting arm 37, a clamping groove is correspondingly disposed on the bottom surface of the base 4, the clamping groove is adapted to the clamping jaw, and the clamping jaw is clamped to the clamping groove, so that the support 34 and the base 4 are fixedly connected and stably disposed in the accommodating cavity 411.

As shown in fig. 1 to 7, the protection switch 31, the first contact assembly 32 and the elastic assembly 33 are located on the bracket 34. The first contact assembly 32 is arranged at the top of the first end of the bracket 34 in a penetrating manner, the protrusion 41 is provided with a through hole matched with the first contact assembly 32, the first contact assembly 32 exposes out of the top of the protrusion 41 through the through hole, and the first contact assembly 32 is electrically connected with the charging circuit. The power input portion includes a second contact assembly 13, the second contact assembly 13 is disposed on an inner wall of the upper coupling portion 112, and the second contact assembly 13 is used for contacting with the first contact assembly 32 to conduct the charging circuit.

A limit groove for fixing the protection switch 31 is provided between the first end of the bracket 34 and the second end of the bracket 34. Elastic component 33 one end is connected with first contact subassembly 32, the other end corresponds the setting with protection switch 31 for when second contact subassembly 13 extrudes first contact subassembly 32, elastic component 33 and protection switch 31 contact, and charging circuit switches on, still is used for when second contact subassembly 13 keeps away from first contact subassembly 32, and elastic component 33 resets for first contact subassembly 32 provides elasticity reset power, and charging circuit cuts off.

As shown in fig. 1 to 7, the first contact assembly 32 includes at least two first contacts 321, and the elastic member 33 includes elastic members 331 corresponding to the number of the first contacts 321. In the present embodiment, the first contact assembly 32 includes two first contacts 321, and the elastic assembly 33 includes two elastic members 331, and abuts against the two first contacts 321, respectively. The elastic member 331 has one end abutting against the first contact 321 and the other end corresponding to the protection switch 31, and is used for conducting the charging circuit when the elastic member 331 contacts the protection switch 31. The two elastic members 331 are arranged in series in the charging circuit, which is turned on if and only if all the elastic members 331 in the elastic member 33 are in contact with the protection switch 31. The contact caused by the fact that a user or a child accidentally touches a charging electric shock is prevented, the risk is reduced, and the safety is improved.

Specifically, the elastic member 331 is preferably a spring having excellent electrical conductivity.

As shown in fig. 1 to 7, the power input portion includes the second contact assembly 13, and when the second contact assembly 13 is used for the protruding portion 41 to be plugged into the coupling portion 112, the second contact assembly 13 contacts the first contact assembly 32 and presses the first contact assembly 32. The second contact assembly 13 includes the second contacts 131 with the same number as the first contacts 321, in this embodiment, the second contact assembly 13 includes two second contacts 131, and the second contacts 131 are disposed corresponding to the first contacts 321, and are configured to press the first contacts 321 to make the elastic member 331 contact with the protection switch 31, so as to make the charging circuit conduct.

As shown in fig. 1 to 7, the coupling portion 11 is provided with a baffle plate 14 and an elastic torsion spring 15, the baffle plate 14 is rotatably connected with the coupling portion 11 through the elastic torsion spring 15, the baffle plate 14 separates the upper coupling portion 112 and the lower coupling portion 111, the baffle plate 14 is used for opening the upper coupling portion 112 when the power output portion 3 presses the baffle plate 14 in a rotating manner, the elastic torsion spring 15 is deformed in a pressing manner, and the elastic torsion spring 15 provides an elastic restoring force for the baffle plate 14 when the power output portion 3 is withdrawn from the upper coupling portion 112. The utility model discloses a set up baffle 14, make upper coupling portion 112 form airtight space, completely cut off power input portion and external environment, avoid power input portion to lead to the trouble because of liquid or dust, prolong power input portion's life.

Specifically, a movable space is preset in the coupling portion 11, and the movable space is used for accommodating the baffle plate 14 when the protruding portion 41 is inserted into the coupling portion 11.

In the present embodiment, the coupling portion 11 includes a lower coupling portion 111 and an upper coupling portion 112, the baffle 14 separates the lower coupling portion 111 and the upper coupling portion 112, the protrusion 41 reaches the upper coupling portion 112 after passing through the lower coupling portion 111, and the second contact assembly 13 is located in the upper coupling portion 112. The lower coupling portion 111 is provided with a guiding structure, in this embodiment, the guiding structure includes one or more guiding inclined planes 1111, and the guiding inclined planes 1111 are disposed on the inner wall of the lower coupling portion 111, so that the cross section of the lower coupling portion 111 is trumpet-shaped. The user only needs to move the cleaning device 1 slightly, the protrusion 41 on the charging stand 2 slides into and presses the baffle 14 through the guiding slope 1111 to rotate the baffle 14 to open the upper coupling portion 112, the protrusion 41 is inserted into the upper coupling portion 112, and the first contact assembly 32 is in contact with and electrically connected to the second contact assembly 13. By arranging the guide inclined plane 1111, the guidance of the cleaning device 1 is improved, and the charging stand 2 can be conveniently and rapidly docked with the cleaning device 1.

In particular, the inner wall of the upper coupling portion 112 may also be provided with a guide slope.

Example 2

The coupling part 11 is provided with a baffle 14, the baffle 14 is rotatably connected with the coupling part, the baffle 14 separates an upper coupling part 112 and a lower coupling part 111, and the baffle 14 is used for rotatably opening the upper coupling part 112 when the power output part 3 presses the baffle 14; when the power output portion 3 exits from the upper coupling portion 112, the baffle 14 is reset by gravity. The utility model discloses a set up baffle 14, make upper coupling portion 112 form airtight space, completely cut off power input portion and external environment, avoid power input portion to lead to the trouble because of liquid or dust, prolong power input portion's life.

Those skilled in the art will appreciate that the drawings are merely schematic representations of one preferred implementation scenario and that the blocks or flow diagrams in the drawings are not necessarily required to practice the present invention.

Those skilled in the art can understand that the modules in the device in the implementation scenario may be distributed in the device in the implementation scenario according to the implementation scenario description, and may also be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.

The sequence numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the implementation scenario.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (8)

1. The cleaning device is characterized by comprising a base, wherein a coupling part is arranged on one side of the base, which is in contact with a surface to be cleaned, the coupling part comprises an upper coupling part and a lower coupling part, the upper coupling part is provided with a power input part and is used for being electrically connected with a power output part of a charging seat matched with the cleaning device, and the lower coupling part is provided with a guide structure and is used for guiding when the power output part is inserted into the lower coupling part;

the guide structure comprises one or more guide inclined planes, and the guide inclined planes are arranged on the inner wall of the lower coupling part;

coupling portion is provided with baffle and elastic torsion spring, the baffle passes through elastic torsion spring with coupling portion rotates to be connected, the baffle interval go up coupling portion with coupling portion down, the baffle is used for power output portion extrudees rotate during the baffle and open go up coupling portion elastic torsion spring compressive deformation, power output portion follows when last coupling portion withdraws from elastic torsion spring does the baffle provides elasticity restoring force.

2. A charging system, comprising a charging socket and the cleaning device of claim 1, wherein the charging socket comprises a power output part and a base, the power output part is disposed on the base, and the power output part is electrically connected to the power input part of the cleaning device after passing through the lower coupling part to the upper coupling part via the guiding structure.

3. The charging system of claim 2, wherein the power output portion comprises a protrusion portion, a charging circuit, and a first contact assembly, the protrusion portion protrudes upward relative to the base for plugging the coupling portion, the first contact assembly is disposed on top of the protrusion portion, and the first contact assembly is electrically connected to the charging circuit;

the power input portion includes a second contact assembly disposed on an inner wall of the upper coupling portion, the second contact assembly being for contacting the first contact assembly to turn on the charging circuit.

4. The charging system of claim 3, wherein the power output further comprises a protection switch and a resilient component;

the elastic component is connected with the first contact component, the other end of the elastic component is correspondingly arranged with the protection switch, the protection switch is connected with the charging circuit and used for pressing the second contact component to the first contact component, the elastic component is contacted with the protection switch, the charging circuit is switched on, the second contact component is separated from the first contact component, the elastic component provides elastic reset force for resetting the first contact component, and the charging circuit is switched off.

5. The charging system according to claim 4, wherein the first contact assembly comprises at least two first contacts, the elastic assembly comprises elastic members with the same number as the first contacts, one end of each elastic member abuts against the first contact, and the other end of each elastic member corresponds to the protection switch, so that when the elastic members contact the protection switch, the charging circuit is conducted.

6. The charging system according to claim 3, wherein the power output portion further comprises a bracket, the protruding portion is provided with a receiving cavity, the bracket is located in the receiving cavity, the first contact assembly is located at the top of the bracket, one of the bracket and the base is provided with a clamping jaw, the other of the bracket and the base is provided with a clamping groove, and the clamping jaw is clamped with the clamping groove.

7. The charging system according to claim 6, wherein support arms are arranged on two sides of the support, the support arms are in contact with the bottom surface of the base, one of the support arms and the bottom surface of the base is provided with the clamping jaw, the other of the support arms and the bottom surface of the base is provided with the clamping groove, and the clamping jaw is clamped with the clamping groove.

8. The charging system according to claim 3, wherein the protrusion is disposed in a middle portion of the base and vertically disposed along a plane in which the base is disposed.

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